--- ray/src/common/readoct.c	2003/10/27 10:19:31	2.24
+++ ray/src/common/readoct.c	2004/04/29 14:36:49	2.25
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: readoct.c,v 2.24 2003/10/27 10:19:31 schorsch Exp $";
+static const char	RCSid[] = "$Id: readoct.c,v 2.25 2004/04/29 14:36:49 greg Exp $";
 #endif
 /*
  *  readoct.c - routines to read octree information.
@@ -17,6 +17,10 @@ static const char	RCSid[] = "$Id: readoct.c,v 2.24 200
 #include  "object.h"
 #include  "otypes.h"
 #include  "resolu.h"
+
+#ifdef getc_unlocked		/* avoid horrendous overhead of flockfile */
+#define getc    getc_unlocked
+#endif
 
 static double  ogetflt(void);
 static long  ogetint(int);